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Add configurable application entry point

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git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@5070 7fd9a85b-ad96-42d3-883c-3090e2eb8679
This commit is contained in:
patacongo
2012-08-30 20:13:50 +00:00
parent 6ab6c46f2f
commit b121fbbb00
254 changed files with 777 additions and 613 deletions
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apps/examples/adc/adc_main.c
+11 -19
View File
@@ -57,14 +57,6 @@
* Pre-processor Definitions
****************************************************************************/
#ifdef CONFIG_NSH_BUILTIN_APPS
# define MAIN_NAME adc_main
# define MAIN_STRING "adc_main: "
#else
# define MAIN_NAME user_start
# define MAIN_STRING "user_start: "
#endif
/****************************************************************************
* Private Types
****************************************************************************/
@@ -223,10 +215,10 @@ static void parse_args(FAR struct adc_state_s *adc, int argc, FAR char **argv)
****************************************************************************/
/****************************************************************************
* Name: user_start/adc_main
* Name: adc_main
****************************************************************************/
int MAIN_NAME(int argc, char *argv[])
int adc_main(int argc, char *argv[])
{
struct adc_msg_s sample[CONFIG_EXAMPLES_ADC_GROUPSIZE];
size_t readsize;
@@ -244,11 +236,11 @@ int MAIN_NAME(int argc, char *argv[])
* this test.
*/
message(MAIN_STRING "Initializing external ADC device\n");
message("adc_main: Initializing external ADC device\n");
ret = adc_devinit();
if (ret != OK)
{
message(MAIN_STRING "adc_devinit failed: %d\n", ret);
message("adc_main: adc_devinit failed: %d\n", ret);
errval = 1;
goto errout;
}
@@ -276,18 +268,18 @@ int MAIN_NAME(int argc, char *argv[])
*/
#if defined(CONFIG_NSH_BUILTIN_APPS) || defined(CONFIG_EXAMPLES_ADC_NSAMPLES)
message(MAIN_STRING "g_adcstate.count: %d\n", g_adcstate.count);
message("adc_main: g_adcstate.count: %d\n", g_adcstate.count);
#endif
/* Open the ADC device for reading */
message(MAIN_STRING "Hardware initialized. Opening the ADC device: %s\n",
message("adc_main: Hardware initialized. Opening the ADC device: %s\n",
g_adcstate.devpath);
fd = open(g_adcstate.devpath, O_RDONLY);
if (fd < 0)
{
message(MAIN_STRING "open %s failed: %d\n", g_adcstate.devpath, errno);
message("adc_main: open %s failed: %d\n", g_adcstate.devpath, errno);
errval = 2;
goto errout_with_dev;
}
@@ -322,17 +314,17 @@ int MAIN_NAME(int argc, char *argv[])
errval = errno;
if (errval != EINTR)
{
message(MAIN_STRING "read %s failed: %d\n",
message("adc_main: read %s failed: %d\n",
g_adcstate.devpath, errval);
errval = 3;
goto errout_with_dev;
}
message(MAIN_STRING "Interrupted read...\n");
message("adc_main: Interrupted read...\n");
}
else if (nbytes == 0)
{
message(MAIN_STRING "No data read, Ignoring\n");
message("adc_main: No data read, Ignoring\n");
}
/* Print the sample data on successful return */
@@ -342,7 +334,7 @@ int MAIN_NAME(int argc, char *argv[])
int nsamples = nbytes / sizeof(struct adc_msg_s);
if (nsamples * sizeof(struct adc_msg_s) != nbytes)
{
message(MAIN_STRING "read size=%d is not a multiple of sample size=%d, Ignoring\n",
message("adc_main: read size=%d is not a multiple of sample size=%d, Ignoring\n",
nbytes, sizeof(struct adc_msg_s));
}
else